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Mysql DBA 高级运维学习笔记-DQL语句之select知识讲解-林中鸟-51CTO博客

 6 years ago
source link: http://blog.51cto.com/10642812/2065809
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9.9.8查询数据9.9.8.1查询表的所有数据行(1)命令语法:select<字段1,字段2,…>from<表名>where<表达式>(2)列子:查看表wwn中所有数据a.进入指定数据库查询system@ceshi04:5152->usewwnDatabasechangedsystem@ceshi04:5159->select*fromtest-&

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